CHEVROLET SMALL BLOCK V8 ENGINE
GASKET BORE 4.200'' COMP. VOLUME 13.9 CC THINCKNESS .061''
GM PERFORMANCE MLS GASKET
PermaTorqueMLS® multi-layer steel
Can be used on 400 race Engs.; Steam holes for 400 Engs.; Street use; Can be used on aluminum blocks w/liners; Minimal brinelling of aluminum heads
